X,y,z axis of external navigation system ek3 inside of log

Hello everyone , this is my target. So i am searching inside the log of ardupilot the graph of the 3 axis related to the external navigation system as ek3 . I already find the graph of the IMU , and i have to find these three graphs . Anyone have any suggestions ?Thanks everyone

A graph of the 3 axes? That doesn’t make sense. Do you mean you want a graph of the drone attitude? If so, ATT.Yaw, ATT.Roll and ATT.Pitch are what you want.